Remove goToImplementation test, not supported for parameters

src/services/findAllReferences.ts

@@ -67,7 +67,7 @@ namespace ts.FindAllReferences {
     }
 
     function getImplementationReferenceEntries(typeChecker: TypeChecker, cancellationToken: CancellationToken, sourceFiles: SourceFile[], node: Node): Entry[] | undefined {
-        if (node.parent.kind === SyntaxKind.SourceFile) {
+        if (node.kind === SyntaxKind.SourceFile) {
             return undefined;
         }
         // If invoked directly on a shorthand property assignment, then return

tests/cases/fourslash/jsDocGoToImplementation.ts

@@ -1,10 +0,0 @@
-///<reference path="fourslash.ts" />
-
-/////**
-//// * @param /**/[|foo|] I pity the foo
-//// */
-////function f([|foo|]: number) {
-////    return foo;
-////}
-
-verify.allRangesAppearInImplementationList("");